video_system/app/Http/Middleware/Authenticate.php

<?php

namespace App\Http\Middleware;

use Illuminate\Auth\Middleware\Authenticate as Middleware;

class Authenticate extends Middleware
{
    /**
     * Get the path the user should be redirected to when they are not authenticated.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return string
     */
    protected function redirectTo($request)
    {
        if ($request->is('admin') || $request->is('admin/*')) {
            return '/admin/login';
        }

//        if ($request->is('api') || $request->is('api/*')) {
//            return response([
//                'code'    => 401,
//                'message' => 'Unauthenticated',
//            ]);
//        }

        if (! $request->expectsJson()) {
            return route('login');
        }
    }
}